Results 21 to 30 of about 23,960 (186)
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 272-282, March 2026.ABSTRACT Objective Complete hydatidiform mole and coexisting normal fetus (CHMCF) is a rare condition for which there is significant heterogeneity in diagnosis, counseling and management of complications. The objective of this study was to summarize the prevalence of clinical outcomes in reported cases of CHMCF.
N. Salmeri +8 more
wiley +1 more source
Health Inequality and its Decomposition among the Elderly：A Representative Survey of Older Adults in Xiamen，China-Based on the Multi-level Linear Decomposition Model [PDF]
, 2016 在我国，随着社会的发展，健康公平性问题愈显突出。我国自2000年进入人口老龄化国家，且人口老龄化现象越来越严重，此外，值得注意的是老年人之间的健康不公平更加明显。然而，目前尚缺乏对我国老年人CH及各维度健康公平性的研究，尤其是对其影响因素的探讨。相比全国，厦门市更早进入人口老龄化快速发展阶段。因此，研究厦门市老年人健康不公平现状及探讨其影响因素有着积极的现实意义。 本研究以我们2013年开展的厦门市14292名60岁及以上的老年人横断面调查资料为基础，采用老年健康功能评定量表评价老年人的健康水平。首先 ...
郝世超
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Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 3, Page 376-384, March 2026.ABSTRACT Objective To investigate whether combining abnormal morphological features observed on ultrasound in live pregnancies that ended in a first‐trimester miscarriage can predict an abnormal karyotype. Methods This retrospective observational cohort study was conducted at the early‐pregnancy assessment unit at University College London Hospital ...
T. Setty +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2020 目的探讨不同年龄组急性冠脉综合征住院患者临床特征及冠脉造影特点。方法选取2017年1月至2019年1月期间在我院接受过冠脉造影诊治的873例急性冠脉综合征患者作为研究对象,根据不同年龄层次分为高龄组(≥80岁,n=252)、中老年组(45-79岁,n=291)、青年组(
黄修献 +6 more
doaj
The Study of Long Term Care System in Taiwan Area in the Aged Society [PDF]
, 2016 随着社会的发展，世界各国陆续进入了人口老龄化社会。我国同样也面临人口老龄化的压力，根据国家统计局的统计，截止到2014年我国65岁及以上的老年人口占总人口的比例高达10.1%，老龄化形势日益严峻。人口老龄化往往与经济发达、生活富裕联系在一起，但我国却在社会经济发展水平较低的情况下，过早的进入了老龄化社会，“未富先老”更加剧了社会的负担。 现行的基于基础性、普惠性的养老保险制度为老年人提供的仅仅是一种经济补助，难以满足老龄人口的日常生活照顾需求。由于老年时期，人的身体机能衰退、疾病频发 ...
季晓静
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Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar +5 more
wiley +1 more source
Zhongguo shiyan zhenduanxue, 2007 目的评价血浆脑钠肽（BNP）浓度测定在高龄呼吸困难患者中鉴别诊断的作用价值。方法对64例高龄呼吸困难患者根据病史、体征、相关检查确定高龄呼吸困难的主要原因。分为高龄心衰组（33例）和高龄非心源性呼吸困难组（31例）,相应设60-79老年（一般老年）对照组。运用快速荧光免疫法测定各组患者血浆BNP浓度。结果高龄心衰组心脏扩大,房颤或房扑发生率及LVEF、BNP值显著高于高龄非心源性呼吸困难组（P0.05）。而高龄非心源性呼吸困难组BNP值显著高于一般老年非心源性呼吸困难组（32例 ...
顾裕, 王斌
doaj
Shanghai Pension Real Estate Operation Mode Exploration [PDF]
, 2015 我国是世界人口第一大国，但是生育政策等因素使得我国新生人口生育率长期处于较低水平，我国人口结构所带来的人口红利效应逐渐丧失，人口老龄化趋势日益明显。而我国房地产市场经过前期的疯狂上涨目前逐步进入减速发展阶段，而人口老龄化所带动的养老地产刚性需求，将有效结合房地产去库存促进传统房产市场的有效转型。 本文通过国内外养老需求人群研究及上海地区养老地产案例介绍为课题，对上海养老地产社会需求状况、养老地产行业规划与发展前景、养老地产项目运营、风险等问题进行深入探寻。文章主要分为六大部分。第一章为绪论 ...
刘颖
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Deep quantile regression for growth and maturation reaction norms
Methods in Ecology and Evolution, Volume 17, Issue 1, Page 111-124, January 2026.Abstract Understanding species' growth and maturation responses to anthropogenic and environmental pressures is crucial for tracking demographic shifts, phenotypic change and ensuring population sustainability. Traditional regression methods often focus on modelling the conditional mean of life‐history traits, potentially overlooking heterogeneity in ...
Guankui Liu +4 more
wiley +1 more source
Effect of Ba Zhu Decoction(BZD) on the related mechanisms of Aβ formation in 5xFAD transgenic mice [PDF]
, 2016 目的：巴茱合剂是本人硕士导师治疗阿尔兹海默病(AD)的经验方，前期临床研究证明，巴茱合剂能有效缓解AD患者认知功能障碍，但对巴茱合剂的作用机制尚未深入研究。本文旨在通过AD转基因动物再次验证巴茱合剂的治疗效果，并进一步探索巴茱合剂治疗AD的相关分子生物学机制。 方法：（1）选取新型APP/PS1转基因小鼠(5xFAD小鼠)作为实验对象。将3月龄5xFAD小鼠随机分为模型组(5xFAD-Control)、巴茱合剂低剂量组(5xFAD-BZD-L)、中剂量组(5xFAD-BZD-M)、高剂量组(5xFAD ...
彭阿香
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